package com.lyj.ui.filter;

import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.annotation.WebFilter;


@WebFilter("/MyExceptionFilter")
public class MyExceptionFilter implements Filter {

	@Override
	public void destroy() {

	}

	@Override
	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
			throws IOException, ServletException {
		try{
			chain.doFilter(request, response);
		}catch(Exception se){
			//日志 ，Log4J
			//跳转到错误处理页面
		}

	}

	@Override
	public void init(FilterConfig filterConfig) throws ServletException {
	

	}

}
